Polycarboxylate Superplasticizer PCE Readymix Concrete ≥ 25% Water Reduction High Water Reduction Type

• Customization: Available
• Appearance: Water
• Application: Mortar Admixture
• Model NO.: KH-204
• Solid Content: 50% or Customized
• Packing: IBC Barrel
• Use: Concrete Admixture
• After-Sales Service: Concrete Solutions
• Transport Package: IBC Barrel
• Specification: 1.1TON/IBC
• Trademark: HUAXUAN
• Origin: Hubei
• HS Code: 3824401
• Production Capacity: 50, 000 Ton/Year

Product Description

KH-204 

Polycarboxylate Superplasticizer Liquid(Water Reducing,High Range)

Product Description

Huaxuan High-tech® KH-204 has excellent water reduction capacity,which can significantly reduce concrete water consumption by 25% to 45%, and improve the compressive strength of concrete at various stages. It can improve the workability of concrete while ensuring the ultimate strength and durability of concrete. It has good compatibility with different types of cement, and can be compatible with air entrainer and other admixtures. When used with other admixtures, each admixture must be separately mixed into the mixture. KH-204 complies with The ASTM C 494 Norm ASTM C 494, Type A and F

 

Technical Data

Huaxuan High-tech® KH-204 Main Specifications
NO	Test Item	Criterion	Detection result
1	Appearance and color	Colorless or light yellow liquid	Colorless or light yellow liquid
2	Water reduction rate /%	≥25	34
3	Solid content (%)	30~50±1.0	40~50±1.0
4	Slurry fluidity (mm)	≥220	240
5	Compressive strength ratio (%)	1d	≥170	177
		3d	≥160	164
		7d	≥150	155
		28d	≥140	143
6	Gas content /%	≤6.0	2.1
7	pH value (20ºC)	6~8	6.7
8	Density/(g/cm3)	1.06~1.15	1.09
9	Reinforcement corrosion	The presence of corrosion hazards should be indicated	No
10	validity	/	6 months
11	package	/	IBC ton barrel, 1000kg/ barrel
12	store	/	Store in a dry and ventilated place, away from direct sunlight

Scope of application

1.Precast, premix, long-distance transport, pumping concrete.
2.Ordinary concrete, high strength, high performance, ultra-high strength concrete, large volume vibration free self-compaction and other special concrete.
3.Widely used in industrial and civil buildings, roads, Bridges, port terminals, power stations, airports and other projects in cast-in-place concrete, reinforced concrete, ready-mixed concrete or pumped concrete.

What problems does the KH-204 help solve?
Concrete water-reducing agent is a kind of polymer surfactant, which can reduce the water consumption and increase the strength of concrete under the condition of constant concrete workability and cement dosage. Or under the same conditions of workability and strength, save the amount of cement.
1. Improve the workability of the concrete mix
· It has the function of adsorption dispersion, wetting and lubrication;
· Improve the fluidity and pumpability of concrete, thereby improving construction efficiency;
· Easy to mix, transport, water and shape;
· Blockage and delamination are not easy to occur during pumping;
2. Reduce the unit water consumption of concrete and improve the early strength
· The cement particles are dispersed, excess water is released, the fluidity increases, and the unit water consumption of the concrete mix decreases;
· Promote the hydration reaction of cement particles and accelerate the early strength development of concrete;
· Shorten maintenance time, improve construction efficiency, improve frost resistance and durability;
3. Reduce concrete bleeding and settlement, improve crack resistance
· Reduce the segregation of concrete and maintain the workability required for concrete construction;
· Improve the internal structure of concrete, improve the ductility and toughness of concrete, and reduce concrete shrinkage and cracking;

Uses

1. When used, KH-204 can be directly measured and mixed into concrete at the same time with mixing water; It can also be diluted into a lower solid content, and then incorporated into concrete according to the corresponding amount;
2. KH-204 The recommended dosage is 0.2-1.0% of the cementing material, and the dosage should be determined after trial mixing according to the concrete design requirements and actual raw materials.